65151654582 has 64 divisors (see below), whose sum is σ = 155946415104. Its totient is φ = 17741982720.

The previous prime is 65151654541. The next prime is 65151654583. The reversal of 65151654582 is 28545615156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65151654583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151438 + ... + 391454.

It is an arithmetic number, because the mean of its divisors is an integer number (2436662736).

Almost surely, 2^65151654582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65151654582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77973207552).

65151654582 is an abundant number, since it is smaller than the sum of its proper divisors (90794760522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65151654582 is a wasteful number, since it uses less digits than its factorization.

65151654582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240333.

The product of its digits is 1440000, while the sum is 48.

The spelling of 65151654582 in words is "sixty-five billion, one hundred fifty-one million, six hundred fifty-four thousand, five hundred eighty-two".